<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <title>js4</title>
    <style>
    table{
        border: 1px solid #000;
        border-collapse: collapse;
    }
    td{
        border: 1px solid #000;
        font-family: 微软雅黑;
        padding: 10px;
    }

    </style>
</head>
<body>

<script src="js.js"></script>
</body>
</html>